30140012403 has 12 divisors (see below), whose sum is σ = 44548029240. Its totient is φ = 19626054336.

The previous prime is 30140012339. The next prime is 30140012411. The reversal of 30140012403 is 30421004103.

It is not a de Polignac number, because 30140012403 - 2⁶ = 30140012339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30140012443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38940198 + ... + 38940971.

It is an arithmetic number, because the mean of its divisors is an integer number (3712335770).

Almost surely, 2^30140012403 is an apocalyptic number.

30140012403 is a deficient number, since it is larger than the sum of its proper divisors (14408016837).

30140012403 is a wasteful number, since it uses less digits than its factorization.

30140012403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77881218 (or 77881215 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 30140012403 its reverse (30421004103), we get a palindrome (60561016506).

The spelling of 30140012403 in words is "thirty billion, one hundred forty million, twelve thousand, four hundred three".